var createError = require('http-errors');
var express = require('express');
var path = require('path');
var cookieParser = require('cookie-parser');
var logger = require('morgan');
const mongoose = require('mongoose');
var cors = require('cors');


//数据库连接
mongoose.connect('mongodb://localhost/alen');
// mongoose.connect('mongodb://127.0.0.1:27017/test');
// mongoose.connect('mongodb://localhost/fenlei'); //数据库连接




// mongoose.connect('mongodb://localhost/CMS', { useNewUrlParser: true }, (err, res) => {
//     if (!err) {
//         console.log(res)
//     }

// });

var indexRouter = require('./routes/newsindex');
var releaseRouter = require('./routes/release');
// var newsRouter = require('./routes/news');
var cateRouter = require('./routes/cate');
// var indexRouter = require('./routes/index');
var usersRouter = require('./routes/users');
var commentRouter = require('./routes/comment');
var indexRouter = require('./routes/fl-index');
var usersRouter = require('./routes/fl-users');
var newsRouter = require('./routes/fl-news');
var cateRouter = require('./routes/cate');

var loginRouter = require('./routes/admin'); //

// var indexRouter = require('./routes/index');
// var usersRouter = require('./routes/users');
var app = express();

app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'ejs');

app.use(logger('dev'));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));
app.use(cors())

app.use(cors());

app.use('/', indexRouter);
app.use('/release', releaseRouter);
app.use('/news', newsRouter);
app.use('/fl-users', usersRouter);
app.use('/fl-news', newsRouter);
app.use('/cate', cateRouter);
app.use('/users', usersRouter);
app.use('/comment', commentRouter);
app.use('/admin', loginRouter);

// catch 404 and forward to error handler
app.use(function(req, res, next) {
    next(createError(404));
});

// error handler
app.use(function(err, req, res, next) {
    // set locals, only providing error in development
    res.locals.message = err.message;
    res.locals.error = req.app.get('env') === 'development' ? err : {};

    // render the error page
    res.status(err.status || 500);
    res.render('error');
});

module.exports = app;